CN108169028A - Container water test unit - Google Patents
Container water test unit Download PDFInfo
- Publication number
- CN108169028A CN108169028A CN201810084048.3A CN201810084048A CN108169028A CN 108169028 A CN108169028 A CN 108169028A CN 201810084048 A CN201810084048 A CN 201810084048A CN 108169028 A CN108169028 A CN 108169028A
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- container
- test
- water
- tested
- circulating water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 238000012360 testing method Methods 0.000 title claims abstract description 93
- 238000000926 separation method Methods 0.000 claims abstract description 20
- 239000002689 soil Substances 0.000 claims description 11
- 239000004575 stone Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000002474 experimental method Methods 0.000 abstract description 8
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to a kind of container water test unit, including handling apparatus, sand-gravel separation device, sandstone storage pool, test tank, circulating water pool device, receptacle fixture, data control collection system and spacing block；Container to be tested is set in the test tank, and it is fixed by the receptacle fixture, the spacing block is set to the periphery of container to be tested, and test(ing) medium is installed in the gap between the spacing block and container to be tested, and the test tank is connected with the circulating water pool device；The data control collection system includes pulling force sensor, water level sensor, range sensor and data processor.The container water test unit reduces hand labor intensity by automation control；Test(ing) medium and water accomplish that circulating repetition utilizes, and environmental pollution is small；All data accomplish that Accurate Analysis calculates, experiment is repeatable, operability is strong by system automatic collection.
Description
Technical field
The present invention relates to a kind of water test unit more particularly to a kind of container water test units.
Background technology
Container is a kind of reservoir for being used for packing or loading article, is widely used in chemical industry, oil, environmental protection, medicine etc.
Industry.With the continuous development of science and technology, continuous improvement of the people to environmental requirement, mounting means for container it is also proposed that
Higher requirement, mounting means emerge in an endless stream.
Lower half hidden mounting means in ground is as one of which, due to influencing small be widely used to surrounding enviroment.But work as
Container partially or mostly be located at earth's surface below when can be by underground water, soil, the buoyancy of sandstone, pressure, when these power
Resultant force can cause container to deform or damage when can bear power more than chamber wall；The detection mode used at present is to install container
In underground, correlation circumstance is recorded.This kind of detection mode can only be simulated probably, can not obtain measurement data and carry out Accurate Analysis,
The degree of automation is low, and labor intensity is big, repeatability, poor operability.
It is therefore desirable to design a kind of container water test unit, to overcome the above problem.
Invention content
It is an object of the invention to overcome the defect of the prior art, a kind of container water test unit is provided, it is automatic
Change degree is high, and labor intensity is low, and test water and test(ing) medium recycle, energy saving, and experiment is repeatable, operable
Property is strong.
The invention is realized in this way：
The present invention provides a kind of container water test unit, including handling apparatus, sand-gravel separation device, sandstone storage pool,
Test tank, circulating water pool device, receptacle fixture, data control collection system and spacing block；
The handling apparatus includes outdoor driving and grab bucket；
The sand-gravel separation device is connect with the sandstone storage pool, the sand-gravel separation device be used for by test(ing) medium into
Row separation, the sandstone storage pool are used to dispense the test(ing) medium after detaching；
Container to be tested is set in the test tank, and is fixed by the receptacle fixture, and the spacing block is set
The periphery of container to be tested is placed in, test(ing) medium, the examination are installed in the gap between the spacing block and container to be tested
Pond is tested to connect with the circulating water pool device；
The data control collection system includes pulling force sensor, water level sensor, range sensor and data processing
Device, the pulling force sensor, the water level sensor and the range sensor are connected to the data processor, described
Pulling force sensor is used to measure the pressure suffered by container to be tested, and the range sensor is located at the top of container to be tested,
The water level sensor is located in the test tank.
Further, the test(ing) medium includes the stone of water, soil and different-diameter.
Further, the circulating water pool device includes circulating water pool, slush pump, water pipe and circulating water pool valve, institute
State slush pump to be installed in the test tank, and pass through the water pipe and connect the circulating water pool, the circulating water pool with it is described
Test tank is connected by the circulating water pool valve.
Further, the receptacle fixture includes fixed pulley, steel wire rope and fixed block, and the fixed pulley is installed on examination
It tests in pond, the steel wire rope bypasses the fixed pulley, and one end is connect with container to be tested, and the other end is connect with fixed block, described
Fixed block is connect with the pulling force sensor.
Further, the outdoor driving and grab bucket are connected to be detachable.
Further, the data control collection system is electrically connected with the circulating water pool device.
Further,
The invention has the advantages that：
Handling apparatus is used for the carrying of container to be tested, test(ing) medium；Sand-gravel separation device is used to carry out test(ing) medium
Separation recycles；Sandstone storage pool is for the test(ing) medium after storage separation；Test tank tests main place for the water pressure test；
Circulating water pool device is used for the collection and storage of test water；Receptacle fixture is for fixing container to be tested, to prevent stress
Change original position；Data control collection system is used to controlling and recording container stressing conditions and deformation；Spacing block is placed
In container periphery to be tested actual use situation is simulated for baffle test(ing) medium.The container water test unit passes through automatic
Change control, reduce hand labor intensity；Test(ing) medium and water accomplish that circulating repetition utilizes, and environmental pollution is small；All data are led to
System automatic collection is crossed, accomplishes that Accurate Analysis calculates, experiment is repeatable, operability is strong.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of container water test unit provided in an embodiment of the present invention；
Fig. 2 is the structure diagram at another visual angle of container water test unit provided in an embodiment of the present invention；
Fig. 3 is the installation site signal that receptacle fixture provided in an embodiment of the present invention and data control acquisition system
Figure；
Fig. 4 is the control schematic diagram of data control collection system provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
Its embodiment, shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 4, the embodiment of the present invention provides a kind of container water test unit, including handling apparatus 1, sandstone point
From device 2, sandstone storage pool 3, test tank 4, circulating water pool device 5, receptacle fixture 6, data control collection system 7 and
Spacing block 8.
As shown in Figure 1 to Figure 4, the handling apparatus 1 includes outdoor driving 1.1 and grab bucket 1.2, the outdoor driving 1.1 and grabs
Bucket 1.2 is connected to be detachable.The grab bucket 1.2 is used for the handling of test(ing) medium, and container 10 to be tested passes through outdoor driving
1.1 carry out handling.The test(ing) medium includes the stone of water, soil and different-diameter.Meanwhile it is described grab bucket 1.2 be additionally operable to every
Lifting job from block 8.
As shown in Figure 1 to Figure 4, the sand-gravel separation device 2 is connect with the sandstone storage pool 3, and the sand-gravel separation device 2 is used
It is detached in by test(ing) medium, the sandstone storage pool 3 is used to dispense the test(ing) medium after detaching.Specifically, institute
Sand-gravel separation device 2 is stated for the stone of soil and different-diameter to be detached；Sandstone storage pool 3 is for storing soil and not
With the stone of diameter, sandstone storage pool 3 is divided into several sections according to the stone type that sand-gravel separation device 2 detaches.
As shown in Figure 1 to Figure 4, the test tank 4 is used to carry out the water pressure test.Container 10 to be tested is set to the test tank 4
It is interior, and fixed by the receptacle fixture 6, the spacing block 8 is set to the periphery of container 10 to be tested, the spacing block
Test(ing) medium (stone of soil and different-diameter) is installed in gap between 8 and container to be tested 10, for simulating underground
Soil property situation.
As shown in Figure 1 to Figure 4, the test tank 4 is connected with the circulating water pool device 5.The circulating water pool device 5 includes following
Ring pond 5.1, slush pump 5.2, water pipe 5.3 and circulating water pool valve 5.4, the slush pump 5.2 are installed on the test tank 4
It is interior, and pass through the water pipe 5.3 and connect the circulating water pool 5.1, the water in the test tank 4 can be evacuated to the circulating water pool
It is 5.1 interior.The circulating water pool 5.1 is connect with the test tank 4 by the circulating water pool valve 5.4, the circulating water pool 5.1
Higher than liquid level in test tank 4, opening circulating water pool valve 5.4 can automatically flow in test tank 4 interior liquid level.
As shown in Figure 1 to Figure 4, the data control collection system 7 includes pulling force sensor 7.1, water level sensor 7.2, distance
Sensor 7.3 and data processor 7.4, the pulling force sensor 7.1, the water level sensor 7.2 and the distance pass
Sensor 7.3 is connected to the data processor 7.4, and the pulling force sensor 7.1 is used to measure suffered by container 10 to be tested
Pressure, the range sensor 7.3 is located at the top of container 10 to be tested, and the water level sensor 7.2 is located at the experiment
In pond 4.The data control collection system 7 is for measuring and recording under different heights of water level, container institute's stress and deflection.Institute
It states data control collection system 7 to be electrically connected with the circulating water pool device 5, i.e., described data control collection system 7 can be electrical
Control the circulating water pool valve 5.4.The data processor 7.4 is used to record and handle the data of collection.
Further, the receptacle fixture 6 includes fixed pulley 6.1, steel wire rope 6.2 and fixed block 6.3, described to determine cunning
Wheel 6.1 is installed in test tank 4, and the steel wire rope 6.2 bypasses the fixed pulley 6.1, and one end is connect with container 10 to be tested, separately
One end is connect with fixed block 6.3, and the fixed block 6.3 is connect with the pulling force sensor 7.1.
Entirely testing inspection process is：
Container 10 to be tested is hoisted in test tank 4 by outdoor driving 1.1, and 6 one end of receptacle fixture passes through steel wire rope
6.2 are flexibly connected with container 10 to be tested, and other end is secured by bolts in the fixed block of 4 upper end of test tank；Isolation
Block 8 is hoisted to by outdoor driving 1.1 in test tank 4, and 8 diameter of spacing block is more than 10 diameter of container to be tested, and spacing block 8 encases
Container 10 to be tested；Handling apparatus 1 installs grab bucket, according to test requirements document by grab bucket 1.2 by test(ing) medium (soil, it is different
Diameter stone) gap between container 10 and spacing block 8 to be tested is transported to, until concordant with 8 upper end of spacing block；In data control
Height of water level needed for the input of acquisition system 7 experiment processed, circulating water pool valve 5.4 are opened, and the water in circulating water pool 5.1 automatically flows into
In test tank 4；Setting height of water level (being monitored by the water level sensor 7.2) is reached, circulating water pool valve 5.4 closes
It closes, at this time underground water, soil, stone can treat test container 10 and apply a upward power, and pulling force sensor 7.1, which is recorded, to be treated
Pulling force suffered by test container 10, range sensor 7.3 measure container bottom deformation.
After the completion of experiment, water in test tank 4 is evacuated to by circulating water pool 5.1 by the slush pump 5.2 of circulating water pool device 5
It is interior；Outdoor driving 1.1 hangs out spacing block 8, removes the receptacle fixture 6 of container 10 to be tested, and outdoor driving 1.1 hangs out appearance
Device 10；Change grab bucket 1.2, test(ing) medium in test tank 4 1.2 be transferred in sand-gravel separation device 2 by grab bucket, by soil and
The stone of different-diameter is detached；Stone after separation is stored in sandstone storage pool 3.
In conclusion handling apparatus is used for the carrying of container to be tested, test(ing) medium；Sand-gravel separation device is used for experiment
Medium carries out separation and recycles；Sandstone storage pool is for the test(ing) medium after storage separation；Test tank is tested for the water pressure test
Main place；Circulating water pool device is used for the collection and storage of test water；Receptacle fixture is used to fix container to be tested,
Change original position to prevent stress；Data control collection system is used to controlling and recording container stressing conditions and deformation；Every
Container periphery to be tested, which is placed on, from block simulates actual use situation for baffle test(ing) medium.The container water test unit
By automation control, hand labor intensity is reduced；Test(ing) medium and water accomplish that circulating repetition utilizes, and environmental pollution is small；Institute
There are data by system automatic collection, accomplish that Accurate Analysis calculates, experiment is repeatable, operability is strong.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (6)
1. a kind of container water test unit, which is characterized in that including handling apparatus, sand-gravel separation device, sandstone storage pool, examination
Test pond, circulating water pool device, receptacle fixture, data control collection system and spacing block；
The handling apparatus includes outdoor driving and grab bucket；
The sand-gravel separation device is connect with the sandstone storage pool, and the sand-gravel separation device is used to be divided test(ing) medium
From the sandstone storage pool is used to dispense the test(ing) medium after detaching；
Container to be tested is set in the test tank, and is fixed by the receptacle fixture, and the spacing block is set to
The periphery of container to be tested is installed with test(ing) medium, the test tank in gap between the spacing block and container to be tested
It is connected with the circulating water pool device；
The data control collection system includes pulling force sensor, water level sensor, range sensor and data processor, institute
It states pulling force sensor, the water level sensor and the range sensor and is connected to the data processor, the pulling force
Sensor is used to measure the pressure suffered by container to be tested, and the range sensor is located at the top of container to be tested, described
Water level sensor is located in the test tank.
2. container water test unit as described in claim 1, it is characterised in that：The test(ing) medium include water, soil and
The stone of different-diameter.
3. container water test unit as claimed in claim 1 or 2, it is characterised in that：The circulating water pool device includes following
Ring pond, slush pump, water pipe and circulating water pool valve, the slush pump are installed in the test tank, and pass through the water
Pipe connects the circulating water pool, and the circulating water pool is connect with the test tank by the circulating water pool valve.
4. container water test unit as described in claim 1, it is characterised in that：The receptacle fixture includes fixed sliding
Wheel, steel wire rope and fixed block, the fixed pulley are installed in test tank, and the steel wire rope bypasses the fixed pulley, and one end is with treating
Test container connects, and the other end is connect with fixed block, and the fixed block is connect with the pulling force sensor.
5. container water test unit as described in claim 1, it is characterised in that：The outdoor driving and grab bucket are detachable
It is connected.
6. container water test unit as described in claim 1, it is characterised in that：The data control collection system with it is described
Circulating water pool device is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810084048.3A CN108169028A (en) | 2018-01-29 | 2018-01-29 | Container water test unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810084048.3A CN108169028A (en) | 2018-01-29 | 2018-01-29 | Container water test unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108169028A true CN108169028A (en) | 2018-06-15 |
Family
ID=62515900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810084048.3A Withdrawn CN108169028A (en) | 2018-01-29 | 2018-01-29 | Container water test unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108169028A (en) |
Citations (13)
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| JP2003083859A (en) * | 2001-09-17 | 2003-03-19 | Toshiba Corp | General purpose automatic pressure test device |
| CN101907548A (en) * | 2010-07-20 | 2010-12-08 | 申爱琴 | Bituminous pavement material hydrodynamic pressure washing tester |
| CN201724868U (en) * | 2010-08-06 | 2011-01-26 | 东北石油大学 | Indoor device for simulating process of hydraulic fracture and rupture |
| CN101963556A (en) * | 2010-08-24 | 2011-02-02 | 清华大学 | Isostrain increment ratio test system |
| CN102608289A (en) * | 2012-01-19 | 2012-07-25 | 淮南联合大学 | Test simulation device for confined aquifer |
| CN104614249A (en) * | 2015-01-23 | 2015-05-13 | 山东大学 | Pressure chamber testing device and testing method for monitoring rock breaking multivariate precursory information |
| CN204758406U (en) * | 2015-08-06 | 2015-11-11 | 三峡大学 | Consider rock expansion pressure test appearance of drying and watering cycle effect |
| CN105954118A (en) * | 2016-05-30 | 2016-09-21 | 山东大学 | Test apparatus and test method for testing shear strength index of soil body through triaxial test |
| CN106644537A (en) * | 2016-09-20 | 2017-05-10 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | External pressure fatigue test device for shell structure with built-in energy storage device |
| CN106680131A (en) * | 2016-12-26 | 2017-05-17 | 立方通达实业（天津）有限公司 | Triaxial piping test system |
| CN106706416A (en) * | 2017-02-20 | 2017-05-24 | 河海大学 | Test device capable of simulating basement bottom plate stress under effect of pressure water and use method thereof |
| CN206906136U (en) * | 2017-04-28 | 2018-01-19 | 浙江科技学院 | Consider the test device of artesian water effect Single Pile horizontal bearing characteristic |
| CN208012964U (en) * | 2018-01-29 | 2018-10-26 | 武汉龙澄环境装备有限公司 | Container water test unit |
-
2018
- 2018-01-29 CN CN201810084048.3A patent/CN108169028A/en not_active Withdrawn
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003083859A (en) * | 2001-09-17 | 2003-03-19 | Toshiba Corp | General purpose automatic pressure test device |
| CN101907548A (en) * | 2010-07-20 | 2010-12-08 | 申爱琴 | Bituminous pavement material hydrodynamic pressure washing tester |
| CN201724868U (en) * | 2010-08-06 | 2011-01-26 | 东北石油大学 | Indoor device for simulating process of hydraulic fracture and rupture |
| CN101963556A (en) * | 2010-08-24 | 2011-02-02 | 清华大学 | Isostrain increment ratio test system |
| CN102608289A (en) * | 2012-01-19 | 2012-07-25 | 淮南联合大学 | Test simulation device for confined aquifer |
| CN104614249A (en) * | 2015-01-23 | 2015-05-13 | 山东大学 | Pressure chamber testing device and testing method for monitoring rock breaking multivariate precursory information |
| CN204758406U (en) * | 2015-08-06 | 2015-11-11 | 三峡大学 | Consider rock expansion pressure test appearance of drying and watering cycle effect |
| CN105954118A (en) * | 2016-05-30 | 2016-09-21 | 山东大学 | Test apparatus and test method for testing shear strength index of soil body through triaxial test |
| CN106644537A (en) * | 2016-09-20 | 2017-05-10 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | External pressure fatigue test device for shell structure with built-in energy storage device |
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| CN206906136U (en) * | 2017-04-28 | 2018-01-19 | 浙江科技学院 | Consider the test device of artesian water effect Single Pile horizontal bearing characteristic |
| CN208012964U (en) * | 2018-01-29 | 2018-10-26 | 武汉龙澄环境装备有限公司 | Container water test unit |
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Application publication date: 20180615 |